2210733

素因数分解:

$3^4\times 7^2\times {\mathrm{557}}^1$

素因数の和:583

約数の個数: 30

約数和(自身を含む): 3848526

約数和(自身を除く): 1637793

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 557, 567, 1323, 1671, 3899, 3969, 5013, 11697, 15039, 27293, 35091, 45117, 81879, 105273, 245637, 315819, 736911, 2210733]

約数ペア:

[(1, 2210733), (3, 736911), (7, 315819), (9, 245637), (21, 105273), (27, 81879), (49, 45117), (63, 35091), (81, 27293), (147, 15039), (189, 11697), (441, 5013), (557, 3969), (567, 3899), (1323, 1671)]